


import os
from collections.abc import Iterator







def 							lowerCAmelCase_	(   __lowerCamelCase = "."      ):
							for dir_path, dir_names, filenames in os.walk(__lowerCamelCase      ):
														__snake_case						:     Tuple									=  [d for d in dir_names if d != "scripts" and d[0] not in "._"]
														for filename in filenames:
																					if filename == "__init__.py":
																												continue
																					if os.path.splitext(__lowerCamelCase      )[1] in (".py", ".ipynb"):
																												yield os.path.join(__lowerCamelCase				,      __lowerCamelCase      ).lstrip("./"      )







def 							lowerCAmelCase_	(   __lowerCamelCase      ):
							return F'{i * "  "}*' if i else "\n##"







def 							lowerCAmelCase_	(   __lowerCamelCase				,      __lowerCamelCase      ):
							__snake_case						:     List[str]									=  old_path.split(os.sep      )
							for i, new_part in enumerate(new_path.split(os.sep      )      ):
														if (i + 1 > len(__lowerCamelCase      ) or old_parts[i] != new_part) and new_part:
																					print(F'{md_prefix(__lowerCamelCase      )} {new_part.replace("_"				,      " "      ).title()}'      )
							return new_path







def 							lowerCAmelCase_	(   __lowerCamelCase = "."      ):
							__snake_case						:     Any									=  ""
							for filepath in sorted(good_file_paths(__lowerCamelCase      )      ):
														__snake_case					,     __snake_case						:     Any									=  os.path.split(__lowerCamelCase      )
														if filepath != old_path:
																					__snake_case						:     str									=  print_path(__lowerCamelCase				,      __lowerCamelCase      )
														__snake_case						:     Union[str, Any]									=  (filepath.count(os.sep      ) + 1) if filepath else 0
														__snake_case						:     List[Any]									=  F'{filepath}/{filename}'.replace(" "				,      "%20"      )
														__snake_case						:     str									=  os.path.splitext(filename.replace("_"				,      " "      ).title()      )[0]
														print(F'{md_prefix(__lowerCamelCase      )} [{filename}]({url})'      )


if __name__ == "__main__":
			print_directory_md(".")


_SCREAMING_SNAKE_CASE 		=      """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""





def 			lowercase(	)		->	None:







 '''simple docstring'''
 UpperCamelCase			  =      input("""Enter message: """       )
 UpperCamelCase			  =      input("""Enter key [alphanumeric]: """       )
 UpperCamelCase			  =      input("""Encrypt/Decrypt [e/d]: """       )

 if mode.lower().startswith("""e"""       ):
  UpperCamelCase			  =      """encrypt"""
  UpperCamelCase			  =      encrypt_message(UpperCamelCase_							,					UpperCamelCase_       )
 elif mode.lower().startswith("""d"""       ):
  UpperCamelCase			  =      """decrypt"""
  UpperCamelCase			  =      decrypt_message(UpperCamelCase_							,					UpperCamelCase_       )

 print(f"""\n{mode.title()}ed message:"""       )
 print(UpperCamelCase_       )





def 			lowercase(	UpperCamelCase_							,					UpperCamelCase_       )		->	str:







 '''simple docstring'''
 return translate_message(UpperCamelCase_							,					UpperCamelCase_							,					"""encrypt"""       )





def 			lowercase(	UpperCamelCase_							,					UpperCamelCase_       )		->	str:







 '''simple docstring'''
 return translate_message(UpperCamelCase_							,					UpperCamelCase_							,					"""decrypt"""       )





def 			lowercase(	UpperCamelCase_							,					UpperCamelCase_							,					UpperCamelCase_       )		->	str:







 '''simple docstring'''
 UpperCamelCase			  =      []
 UpperCamelCase			  =      0
 UpperCamelCase			  =      key.upper()

 for symbol in message:
  UpperCamelCase			  =      LETTERS.find(symbol.upper()       )
  if num != -1:
   if mode == "encrypt":
    num += LETTERS.find(key[key_index]       )
   elif mode == "decrypt":
    num -= LETTERS.find(key[key_index]       )

   num %= len(UpperCamelCase_       )

   if symbol.isupper():
    translated.append(LETTERS[num]       )
   elif symbol.islower():
    translated.append(LETTERS[num].lower()       )

   key_index += 1
   if key_index == len(UpperCamelCase_       ):
    UpperCamelCase			  =      0
  else:
   translated.append(UpperCamelCase_       )
 return "".join(UpperCamelCase_       )


if __name__ == "__main__":
     main()
